CN211462633U - High-efficient adsorption equipment of waste gas - Google Patents

Abstract

The utility model discloses a high-efficiency waste gas adsorption device, which comprises an adsorption box body and a straight pipe, wherein the left end of the adsorption box body is in through connection with the straight pipe close to the top edge, the bottom end of the straight pipe is embedded with a U-shaped hopper at the position at one side, the right side of the straight pipe is embedded with an annular loading barrel in the adsorption box body, the bottom end port of the annular loading barrel is connected with a support net rack through a screw bolt, a wrapping sleeve is vertically embedded in the annular loading barrel, the vertical cylindrical outer surface of the wrapping sleeve is provided with a sealing sleeve at the position at equal intervals, the sealing sleeve is sleeved on the periphery of the wrapping sleeve, the top end port of the wrapping sleeve is welded with an upper limit ring sleeve, the wrapping sleeve can be repeatedly used after being cleaned and then is re-arranged in the wrapping sleeve, the cost expense brought by a filter core in the adsorption process can be greatly reduced by the arrangement, convenient use and good practicability.

Description

A high-efficiency adsorption device for waste gas

technical field

The utility model belongs to the related technical field of waste gas treatment, in particular to a high-efficiency adsorption device for waste gas.

Background technique

Exhaust gas purification mainly refers to the treatment of industrial waste gas such as dust particles, smoke and dust, odorous gases, and toxic and harmful gases generated in industrial places. Waste gas odor purification, acid and alkali waste gas purification, chemical waste gas purification, etc.

The existing exhaust gas adsorption device technology has the following problems: the existing exhaust gas adsorption device is difficult to recycle the filter element during the treatment process, which in turn leads to an increase in the cost of the filter element, resulting in an increase in the cost of adsorption treatment.

Utility model content

The purpose of the present invention is to provide a high-efficiency adsorption device for exhaust gas, so as to solve the problem that the existing exhaust gas adsorption device proposed in the above background technology is difficult to recycle the filter element during the treatment process, which in turn leads to an increase in the cost of the filter element and causes the adsorption treatment. cost increase problem.

To achieve the above object, the utility model provides the following technical solutions:

A high-efficiency adsorption device for exhaust gas, comprising an adsorption box and a straight pipe, the left end of the adsorption box is connected with a straight pipe near the edge of the top end, and the bottom end of the straight pipe is inlaid with a U-shaped pipe at one side. The right side of the straight pipe is embedded with an annular loading cylinder inside the adsorption box, the bottom port of the annular loading cylinder is bolted with a support grid, and the inside of the annular loading cylinder is vertically embedded There is a wrapping sleeve, the vertical cylindrical outer surface of the wrapping sleeve is provided with a sealing sleeve at the equally divided position, the sealing sleeve is sleeved on the periphery of the wrapping sleeve, and an upper limit ring is welded at the top port of the wrapping sleeve. The bottom end port of the wrapping sleeve is welded with a lower limit collar, and the inside of the wrapping sleeve is filled with a micro-pore filter layer, a small-pore filter layer, a medium-pore filter layer and a large-pore filter layer in turn from top to bottom. The bottom port of the adsorption box is fixedly connected with a V-shaped bucket by welding, the bottom port of the V-shaped bucket is bolted with an ash collecting box, and the top end face of the ash collecting box is embedded with a partition net.

Preferably, the lower limit collar is embedded into the circular groove of the support grid from top to bottom, and the annular outer wall of the lower limit collar is connected to the circular groove of the support grid when the lower limit collar is located in the support grid. The inner walls of the grooves are arranged to fit together.

Preferably, the sealing sleeves are provided with three groups in total, the sizes and specifications of the sealing sleeves are the same, and the annular outer wall of the sealing sleeve and the inner wall of the annular loading cylinder are arranged to be in contact with each other.

Preferably, when the lower limiting collar is embedded in the support grid, the upper limiting collar is just embedded at the top end face of the adsorption box.

Preferably, the ash collecting box can be rotated relative to the V-shaped bucket. When the ash collecting box is rotated clockwise relative to the V-shaped bucket, the ash collecting box is firmly bolted to the V-shaped bucket. When the ash collecting box is rotated counterclockwise relative to the V-shaped bucket, the ash collecting box is gradually separated from the bolted fixing of the V-shaped bucket.

Preferably, the bottom end of the U-shaped bucket is provided with a threaded insertion rod, and the threaded insertion rod on the bottom side of the U-shaped bucket is vertically inserted into the interior of the U-shaped bucket through mutual engagement between threads.

Preferably, the pore size of the partition screen is larger than the pore size of the large pore size filter layer, and the large pore size filter layer, the medium pore size filter layer, the small pore size filter layer and the micropore size filter layer are arranged in decreasing pore size.

Compared with the prior art, the utility model provides a high-efficiency adsorption device for exhaust gas, which has the following beneficial effects:

The large pore size filter layer, the medium pore size filter layer, the small pore size filter layer and the micro pore size filter layer are metal filter layers. When used in combination, the four groups of filter layers can filter the particulate matter in the exhaust gas, and the particulate matter after the treatment remains in the filter layer. When the filter layer is saturated, it can be taken out from the wrapping sleeve, washed with water and liquid, and then reloaded into the wrapping sleeve after cleaning for repeated use. This setting can greatly reduce the impact caused by the filter element during the adsorption process. Cost expenditure, can reduce the production burden of enterprises, easy to use, good practicability.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the accompanying drawings:

Fig. 1 is the overall structure schematic diagram of the adsorption device proposed by the utility model;

Fig. 2 is the structural schematic diagram of the loading frame in the adsorption device proposed by the utility model;

3 is a schematic structural diagram of a multi-layer metal pore filter element in an adsorption device proposed by the present invention;

4 is a schematic structural diagram of the ash collecting box in the adsorption device proposed by the present invention;

In the figure: 1. Separation net; 2. Supporting grid; 3. U-shaped bucket; 4. Straight pipe; 5. Annular loading cylinder; 6. Wrapping sleeve; 7. Upper limit ring sleeve; 8. Sealing sleeve; 9. Adsorption box; 10. Lower limit collar; 11. V-shaped bucket; 12. Ash box; 13. Large-pore filter layer; 14. Medium-pore filter layer; 15. Small-pore filter layer; 16. Micro-pore filter layer .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, the present utility model provides a technical scheme of a high-efficiency adsorption device for exhaust gas:

A high-efficiency adsorption device for exhaust gas, comprising an adsorption box 9 and a straight pipe 4, the left end of the adsorption box 9 is connected with a straight pipe 4 near the top edge, and the bottom end of the straight pipe 4 is inlaid with a U at one side. The bottom end of the U-shaped bucket 3 is provided with a threaded insert rod, and the threaded insert rod on the bottom side of the U-shaped bucket 3 is inserted into the interior of the U-shaped bucket 3 vertically through the mutual engagement between the threads. The straight pipe 4 A ring-shaped loading cylinder 5 is embedded in the inside of the adsorption box 9 on the right side of the ring-shaped loading cylinder 5, and a supporting grid 2 is bolted to the bottom port of the ring-shaped loading cylinder 5 through screws.

A high-efficiency adsorption device for waste gas, comprising a wrapping sleeve 6 embedded vertically inside the annular loading cylinder 5, and a sealing sleeve 8 is provided on the vertical cylindrical outer surface of the wrapping sleeve 6 at an equally divided position, and the sealing sleeve 8 is sleeved on. On the periphery of the wrapping sleeve 6, the sealing sleeves 8 are provided with three groups in total. The size and specification of the sealing sleeves 8 are the same. The upper limit ring sleeve 7 is welded, and the bottom end port of the wrapping sleeve 6 is welded with a lower limit sleeve ring 10. When the lower limit collar 10 is limited in the support grid 2, the annular outer wall is arranged to fit with the inner wall of the circular groove of the support grid 2. When the lower limit collar 10 is embedded in the support grid 2, the upper limit ring sleeve 7 is just right. It is embedded in the top end face of the adsorption box 9 .

A high-efficiency adsorption device for waste gas, including the inside of the wrapping sleeve 6 filled with a micro-pore filter layer 16, a small-pore filter layer 15, a medium-pore filter layer 14, and a large-pore filter layer 13, the large-pore filter layer 13, The medium pore size filter layer 14 , the small pore size filter layer 15 and the micropore size filter layer 16 are arranged in decreasing pore size. The bottom port of the adsorption box 9 is fixedly connected with a V-shaped bucket 11 by welding. The bottom port of the V-shaped bucket 11 is bolted with an ash collecting box 12. The ash box 12 can be rotated relative to the V-shaped bucket 11. When the ash-collecting box 12 is rotated clockwise relative to the V-shaped bucket 11, the ash-collecting box 12 is firmly bolted to the V-shaped bucket 11, and the ash-collecting box 12 is relative to the V-shaped bucket 11. When the bucket 11 is rotated counterclockwise, the ash collecting box 12 is gradually separated from the bolted fixing of the V bucket 11 .

The working principle and use process of the utility model: after the utility model is installed, the exhaust gas is blown by the blower, and is guided into the adsorption box 9 through the straight pipe 4. After that, the exhaust gas flows through the airflow, and the quality of the exhaust gas is relatively large. The exhaust gas particles are peeled off from the gas, and the peeled particles fall into the ash collecting box 12 with the screen 1 under the action of gravity, and the supporting grid 2 connected to the bottom end of the annular loading cylinder 5 can pass through the through holes. The exhaust gas is discharged into the wrapping sleeve 6, and filtered through the large-pore filter layer 13, the medium-pore filter layer 14, the small-pore filter layer 15 and the micro-pore filter layer 16 arranged in turn on the sleeve body. It is discharged from the upper limit ring sleeve 7.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A high-efficiency adsorption device for waste gas, comprising an adsorption box (9) and a straight pipe (4), characterized in that: the left end of the adsorption box (9) is connected with a straight pipe (4) near the top edge. , the bottom end of the straight pipe (4) is embedded with a U-shaped bucket (3) at a position on one side, and the right side of the straight pipe (4) is embedded with an annular load inside the adsorption box (9). A tube (5), the bottom end port of the annular loading tube (5) is bolted with a support grid (2), and a wrapping sleeve (6) is vertically embedded in the inside of the annular loading tube (5), so The vertical cylindrical outer surface of the wrapping sleeve (6) is provided with a sealing sleeve (8) at the equally divided position, the sealing sleeve (8) is sleeved on the periphery of the wrapping sleeve (6), and the wrapping sleeve ( 6) An upper limit ring sleeve (7) is welded at the top port of the wrapping sleeve (6), a lower limit sleeve ring (10) is welded at the bottom end port of the wrapping sleeve (6), and the inside of the wrapping sleeve (6) is from top to bottom. The bottom is filled with a micro-pore filter layer (16), a small-pore filter layer (15), a medium-pore filter layer (14) and a large-pore filter layer (13) in turn, and the bottom port of the adsorption box (9) passes through A V-shaped bucket (11) is fixedly connected by welding, a bottom end port of the V-shaped bucket (11) is bolted with an ash collecting box (12), and the top end face of the ash collecting box (12) is embedded with a partition net (12). 1). 2 . The high-efficiency exhaust gas adsorption device according to claim 1 , wherein the lower limit collar ( 10 ) is embedded into the circular groove at the support grid ( 2 ) from top to bottom, and the lower limit The annular outer wall of the collar (10) is arranged to fit with the inner wall of the circular groove of the supporting grid (2) when the lower limit collar (10) is limited in the supporting grid (2). 3. A high-efficiency exhaust gas adsorption device according to claim 1, characterized in that: the sealing sleeve (8) is provided with three groups in total, the size and specification of the sealing sleeve (8) are the same, and the sealing sleeve (8) is the same. The annular outer wall of the sleeve (8) and the inner wall of the annular loading cylinder (5) are arranged in contact with each other. The high-efficiency adsorption device for exhaust gas according to claim 1, characterized in that: when the lower limit collar (10) is embedded into the support grid (2), the upper limit collar (7) is just embedded into the adsorption At the top end face of the box body (9). 5 . The high-efficiency adsorption device for exhaust gas according to claim 1 , wherein the ash collecting box ( 12 ) can be rotated relative to the V-shaped bucket ( 11 ), and the ash collecting box ( 12 ) is relatively When the V-shaped bucket (11) rotates clockwise, the ash collecting box (12) is firmly bolted to the V-shaped bucket (11), and the ash collecting box (12) rotates counterclockwise relative to the V-shaped bucket (11). When the ash collecting box (12) is gradually separated from the bolted fixing of the V-shaped bucket (11). 6 . The high-efficiency adsorption device for exhaust gas according to claim 1 , wherein the bottom end of the U-shaped bucket (3) is provided with a threaded insert rod, and the thread on the bottom side of the U-shaped bucket (3) is threaded. 7 . The insertion rod is inserted into the interior of the U-shaped bucket (3) vertically through the mutual engagement between the threads. 7. A kind of high-efficiency adsorption device for exhaust gas according to claim 1, characterized in that: the aperture of the partition screen (1) is larger than the aperture of the large-pore filter layer (13), and the large-pore filter layer (13), The medium-pore size filter layer (14), the small-pore size filter layer (15) and the micro-pore size filter layer (16) are arranged in decreasing pore size.

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